March Challenge 2020 Division 2
XOR Engine, Break, Ada Bishop 2, Winning Ways 2, Lasers Everywhere, Lasers Everywhere Alternative, Pintu and Fruits, Chef and DAG
April Challenge 2020 Division 2
Ready Bitwise, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Unit GCD, Factor Tree, Squared Subsequences, Strange Number
September Challenge 2021 Division 2 (Unrated)
XOR Equal, Minimum Digit Sum 2, Travel Pass, Airline Restrictions, 2-D Point Meeting, Treasure Hunt, Minimize Digit Sum, Shuffling Parities
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
SnackDown 2021 - Online Pre-Elimination
Non-Decreasing Subsequence of size K, Product Pain
SnackDown 2021 - Online Elimination Round (Rated for all)
Graduate Work Matters, Sorting Segments
China